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December Weather in Vermilion, Canada

Last updated: June 18, 2025

In December, the average temperature in Vermilion, Canada hovers around -11°C (13°F). You can expect a chilling minimum of -40°C (-40°F) and, on the warmer side, a maximum of 6°C (44°F). The month also brings a modest precipitation of 16 mm (0.6 in) over 5 days, complemented by a high average humidity level of 92%.

December Temperature in Vermilion

In December in Vermilion, the average temperature is -11°C (13°F), with a maximum that can reach 6°C (44°F) and a minimum that can drop as low as -40°C (-40°F). Travelers should be well-prepared for extreme cold and pack accordingly to fully enjoy their visit.

December Weather in Vermilion: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Vermilion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vermilion, December typically has an average temperature of -11°C (13°F), with highs reaching up to 6°C (44°F) and lows dropping to around -40°C (-40°F).
JanFebMarAprMayJunJulAugSepOctNovDec9520345260636151362113
Data source: Temperature data for Vermilion generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Vermilion

In Vermilion in December, the precipitation amount is 16 mm (0.6 in) spread over a duration of 5 days.

December Precipitation Trends in Vermilion

The chart displays monthly precipitation patterns in Vermilion, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Vermilion, December typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1616232656109895935282916
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vermilion

In Vermilion in December, humidity is 92%. With an average temperature of -11°C (13°F), this humidity feels like a biting chill that seeps into your bones, making it uncomfortable for traveling and turning every stroll outdoors into a test of endurance against the cold and damp air.

December Average Humidity in Vermilion

This chart illustrates the average monthly humidity levels in Vermilion, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Vermilion is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%92%88%80%73%71%80%78%73%78%82%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Vermilion

In Vermilion in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Vermilion.

Maximum UV Index Levels in Vermilion for December

The chart shows the monthly maximum UV Index (UVI) for Vermilion in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Vermilion typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
Data source: Vermilion December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Vermilion Compares to Other Months

Weather in Vermilion varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vermilion, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Vermilion, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)16 mm (0.6 inches)89%low
February Weather-15°C (5°F)16 mm (0.6 inches)92%moderate
March Weather-6°C (21°F)23 mm (0.9 inches)88%moderate
April Weather1°C (34°F)26 mm (1.0 inches)80%high
May Weather11°C (52°F)56 mm (2.2 inches)73%high
June Weather15°C (60°F)108 mm (4.3 inches)71%very high
July Weather17°C (63°F)89 mm (3.5 inches)80%very high
August Weather16°C (61°F)59 mm (2.3 inches)78%high
September Weather10°C (51°F)35 mm (1.4 inches)73%high
October Weather2°C (37°F)28 mm (1.1 inches)78%moderate
November Weather-6°C (22°F)29 mm (1.1 inches)82%low
December Weather-11°C (13°F)16 mm (0.6 inches)92%low

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